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  • 234403 - Complement C3-Depleted Serum, Human

234403 Sigma-Aldrich

Complement C3-Depleted Serum, Human



Related Categories Auxiliary Proteins, Biochemicals and Reagents, Other, Proteins and Derivatives
form   liquid
mfr. no.   Calbiochem®
storage condition   OK to freeze
  avoid repeated freeze/thaw cycles
storage conditions   = -70C
color   clear yellow
shipped in   dry ice


General description

Human serum that has been depleted of complement component C3.


1 ml in Plastic ampoule

Please refer to vial label for lot-specific concentration.


Toxicity: Standard Handling (A)

Unit Definition

Classical Pathway Activity: One C3H50 unit measured by classical pathway activation is defined as the amount of C3 required to yield 50% lysis of 3 x 10⁷ EA when incubated in the presence of the recommended volume of C3-Dpl for 30 min at 37°C in a total reaction volume of 500 µl GVB++.

Physical form

In 150 mM NaCl, 50 mM sodium phosphate, pH 7.2.

Preparation Note

Prepared from serum that has been shown by certified tests to be negative for HBsAg and for antibodies to HCV, HIV-I, and HIV-II.


Following initial thaw, aliquot and freeze (-70°C).

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